Fredonia
Established in 1818, Crawford County is located in Southern Indiana with the Ohio River as it’s southern boarder.

Though the first county seat in Crawford County, Indiana was located at Mount Sterling in 1818, it was soon removed to Fredonia, with Fredonia serving as the county seat of Crawford County, from the spring term which began 18 March 1822, until the county seat was relocated to Leavenworth in 1843. In 1896, the county seat was relocated to English.

Early settlers of Crawford County were Peter Peckinpaugh, Gorry Jones, Henry Green, James Totten, Henry Fullenwider, William Mcay, Andrew and Joseph Kinkaid, Moses Smith and Robert Fields. Daniel Weathers was selected to be the first sheriff.
http://genealogytrails.com/ind/crawford/
http://www.myindianagenealogy.com/in-county-crawford.html